Title: Message
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Problem Solved
I am fetching the foreign key column name I was looking for using the
RelationshipRole returned by getRelationshipRoles in the TableDecorator: I
filter out roles using isTargetMany to get the one-side information that I
was looking for. The following strategy did not work because for some reason the
ColumnMap information was not available:
getRelationshipRoles(middlegen.predicates.relation.TargetOne.getInstance());
-----Original Message-----
From: Rod Macpherson
Sent: Wed 11/20/2002 8:23 AM
To:
[EMAIL PROTECTED]
Cc:
Subject:
[Middlegen-user] Need foreign key column for one side of a one-to-many
relation
The table
interface allows me to iterate over foreign keys and relations for that table.
I need to know the one-side column name of a one-to-many relation while
iterating over the one-side RelationshipRole objects of a given table. That
information does not appear to be available.
The getManyRelationshipRole method is returning many side roles but what
I am interested in is the one-side roles associated with the table. I added
getOneRelationshipRoles using the predicate that was provided out of the box.
That worked fine but one-side roles have no column information. I would like
to know the name of the foreign key associated with that role. Here's a
velocity snippet that encapsulates the issue:
#if(
!$table.oneRelationshipRoles.empty )
#foreach( $role in
$table.oneRelationshipRoles )
[print the name of the
foreign key]
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